let isDone:boolean=false;
let decListeral:number=3;
let hexLiteral:number=1;


//元数组
let g:[string,number]=['问问',123]
let h:[string,number]
h=['啊啊',1]

//Boolean
let isTrue:boolean=false
let isTrue1:boolean

//数组类型
let arr:number[]=[]
arr[0]=111

//String
let isString:string='122'
let isString1:string

//number数据类型
let isNumber:number=123
let isNumber1:number

//枚举
enum Color {Red,Green}
console.log(Color,'Color')